A design technique for a 60 GHz-bandwidth distributed baseband amplifier IC module. - Tsugumichi Shibata; Shunji Kimura; Hideaki Kimura 002; Yuhki Imai; Yohtaro Umeda; Yukio Akazawa (IEEE J. Solid State Circuits, 1994)

Direct-coupled distributed baseband amplifier IC's for 40-Gb/s optical communication. - Shunji Kimura; Yuhki Imai; Yutaka Miyamoto (IEEE J. Solid State Circuits, 1996)

40-Gb/s ICs for future lightwave communications systems. - Taiichi Otsuji; Yuhki Imai; Eiichi Sano; Shunji Kimura; Satoshi Yamaguchi; Mikio Yoneyama; Takatomo Enoki; Yohtaro Umeda (IEEE J. Solid State Circuits, 1997)

Circuit design technologies for high-speed lightwave communications beyond 40 Gbit/s. - Shunji Kimura; Taiichi Otsuji; Hiroyuki Kikuchi; Koichi Murata; Eiichi Sano (ISCAS (2), 1999)

A 10Gb/s burst-mode adaptive gain select limiting amplifier in 0.13µm CMOS. - Masafumi Nogawa; Yusuke Ohtomo; Shunji Kimura; Kazuyoshi Nishimura; Tomoaki Kawamura; Minoru Togashi (ISSCC, 2006)

A 10.3125Gb/s Burst-Mode CDR Circuit using a δσ DAC. - Jun Terada; Kazuyoshi Nishimura; Shunji Kimura; Hiroaki Katsurai; Naoto Yoshimoto; Yusuke Ohtomo (ISSCC, 2008)

A 10-Gb/s Burst-Mode Clock-and-Data Recovery IC with Frequency-Adjusting Dual Gated VCOs. - Yusuke Ohtomo; Masafumi Nogawa; Kazuyoshi Nishimura; Shunji Kimura; Tomoaki Yoshida; Tomoaki Kawamura; Minoru Togashi; Kiyomi Kumozaki (IEICE Trans. Electron., 2008)

A 10.3 Gb/s Burst-Mode CDR Using a ΔΣ DAC. - Jun Terada; Kazuyoshi Nishimura; Shunji Kimura; Hiroaki Katsurai; Naoto Yoshimoto; Yusuke Ohtomo (IEEE J. Solid State Circuits, 2008)

Jitter-reduction and pulse-width-distortion compensation circuits for a 10Gb/s burst-mode CDR circuit. - Jun Terada; Yusuke Ohtomo; Kazuyoshi Nishimura; Hiroaki Katsurai; Shunji Kimura; Naoto Yoshimoto (ISSCC, 2009)

Ultra Fast Response AC-Coupled Burst-Mode Receiver with High Sensitivity and Wide Dynamic Range for 10G-EPON System. - Kazutaka Hara; Shunji Kimura; Hirotaka Nakamura; Naoto Yoshimoto; Hisaya Hadama (IEICE Trans. Commun., 2011)

Wavelength router for energy efficient photonic aggregation with large-scale λ-tunable WDM/TDM-PON. - Yumiko Senoo; Shin Kaneko; Shunji Kimura; Naoto Yoshimoto (APCC, 2012)

40-km reach symmetric 40-Gbit/s λ-tunable WDM/TDM-PON using synchronized gain-clamping SOA. - Katsuhisa Taguchi; Hirotaka Nakamura; Kota Asaka; Takayuki Mizuno; Yasuaki Hashizume; Takashi Yamada; Mikitaka Itoh; Hiroshi Takahashi; Shunji Kimura; Naoto Yoshimoto (OFC/NFOEC, 2013)

High accurately synchronized λ-tunable WDM/TDM-PON using timestamps based time and frequency synchronization for mobile backhaul. - Go Yazawa; Naohiko Yuki; Jun Terada; Shunji Kimura; Naoto Yoshimoto (OFC/NFOEC, 2013)

Long-Reach λ-Tunable WDM/TDM-PON Using Synchronized Gain-Clamping SOA Technology [Invited]. - Katsuhisa Taguchi; Hirotaka Nakamura; Kota Asaka; Shunji Kimura; Naoto Yoshimoto (JOCN, 2013)

Agile OLT-protection method based on backup wavelength and discovery process for resilient WDM/TDM-PON. - Shin Kaneko; Tomoaki Yoshida; Shunji Kimura; Naoto Yoshimoto; Hideaki Kimura 002 (ECOC, 2014)

Wide dynamic range burst-mode reception of symmetrically clipped DCO-OFDM using optical domain power equalizer. - Ryo Koma; Masamichi Fujiwara; Shunji Kimura; Naoto Yoshimoto; Hideaki Kimura 002 (ECOC, 2014)

Dynamic-load-balancing algorithm suppressing the number of wavelength reallocations for λ-tunable WDM/TDM-PON. - Yumiko Senoo; Shin Kaneko; Tomoaki Yoshida; Jun Sugawa; Toshiyuki Odaka; Shunji Kimura; Naoto Yoshimoto; Hideaki Kimura 002 (ECOC, 2014)

First λ-tunable dynamic load-balancing operation enhanced by 3-msec bidirectional hitless tuning on symmetric 40-Gbit/s WDM/TDM-PON. - Shin Kaneko; Tomoaki Yoshida; Satoshi Furusawa; Masahiro Sarashina; Hideaki Tamai; Akiya Suzuki; Toshiaki Mukojima; Shunji Kimura; Naoto Yoshimoto (OFC, 2014)

First system demonstration of hitless λ-tuning sequence for dynamic wavelength allocation in WDM/TDM-PON. - Shin Kaneko; Tomoaki Yoshida; Satoshi Furusawa; Masahiro Sarashina; Hideaki Tamai; Akiya Suzuki; Toshiaki Mukojima; Shunji Kimura; Naoto Yoshimoto (OFC, 2014)

First demonstration of a wavelength swept discovery process for λ-tunable WDM/TDM-PON system. - Masahiro Sarashina; Hideaki Tamai; Satoshi Furusawa; Akiya Suzuki; Masayuki Kashima; Toshiaki Mukojima; Shin Kaneko; Tomoaki Yoshida; Shunji Kimura; Naoto Yoshimoto (OFC, 2014)

High output power and burst extinction ratio ONU using a simple configuration booster SOA with gain peak detuning for WDM/TDM-PON. - Katsuhisa Taguchi; Kota Asaka; Shunji Kimura; Naoto Yoshimoto (OFC, 2014)

A 25-Gb/s 480-mW CMOS modulator driver using area-efficient 3D inductor peaking. - Shinsuke Nakano; Masafumi Nogawa; Hideyuki Nosaka; Akira Tsuchiya; Hidetoshi Onodera; Shunji Kimura (A-SSCC, 2015)

High output power OLT/ONU transceivers for 40 Gbit/s symmetric-rate NG-PON2 systems. - Kota Asaka; Katsuhisa Taguchi; Yuki Sakaue; Ken-Ichi Suzuki; Shunji Kimura; Akihiro Otaka (ECOC, 2015)

λ-tuning protection scheme achieving under 50-ms protection time based on MPCP and backup-wavelength pre-assignment on WDM/TDM-PONs. - Shin Kaneko; Tomoaki Yoshida; Shunji Kimura; Ken-Ichi Suzuki; Akihiro Otaka (OFC, 2015)

Demonstration of 512-ONU real-time dynamic-load-balancing with few wavelength reallocations for λ-tunable WDM/TDM-PON. - Yumiko Senoo; Shin Kaneko; Tomoaki Yoshida; Jun Sugawa; Koji Wakayama; Shunji Kimura; Ken-ichi Suzuki; Akihiro Otaka (OFC, 2015)

First field trial of 40-km reach and 1024-split symmetric-rate 40-Gbit/s X-tunable WDM/TDM-PON. - Katsuhisa Taguchi; Kota Asaka; Masamichi Fujiwara; Shin Kaneko; Tomoaki Yoshida; Yoshikazu Fujita; Hideyuki Iwamura; Masayuki Kashima; Satoshi Furusawa; Masahiro Sarashina; Hideaki Tamai; Akiya Suzuki; et al. (OFC, 2015)

Burst-off-level power reduction in λ-tunable transmitter using a reverse bias voltage controlled burst-mode booster SOA for 256-split WDM/TDM-PON. - Katsuhisa Taguchi; Kota Asaka; Shunji Kimura; Ken-Ichi Suzuki; Akihiro Otaka (OFC, 2015)

Scalability of a Hitless λ-Tuning Sequence to Upstream Transmission at Dynamic Wavelength Allocation in WDM/TDM-PON [Invited]. - Shin Kaneko; Tomoaki Yoshida; Satoshi Furusawa; Masahiro Sarashina; Hideaki Tamai; Akiya Suzuki; Toshiaki Mukojima; Shunji Kimura; Naoto Yoshimoto (JOCN, 2015)

Fast OLT-Protection Method Based on Normal MPCP and Backup Wavelength Pre-assignment on WDM/TDM-PONs [Invited]. - Shin Kaneko; Tomoaki Yoshida; Shunji Kimura; Ken-Ichi Suzuki; Akihiro Otaka (JOCN, 2015)

512-ONU Real-Time Dynamic Load Balancing With Few Wavelength Reallocations in 40 Gbps λ-Tunable WDM/TDM-PON [Invited]. - Yumiko Senoo; Tomoaki Yoshida; Shin Kaneko; Jun Sugawa; Koji Wakayama; Shunji Kimura; Ken-Ichi Suzuki; Akihiro Otaka (JOCN, 2015)

High Output Power and Burst Extinction Ratio λ-Tunable ONU Transmitter Using Burst-Mode Booster SOA for WDM/TDM-PON. - Katsuhisa Taguchi; Kota Asaka; Shunji Kimura; Naoto Yoshimoto (JOCN, 2015)

Hardware accelerator for coordinated radioresource scheduling in 5G ultra-high-density distributed antenna systems. - Yuki Arikawa; Takeshi Sakamoto; Shunji Kimura (ITNAC, 2017)

Throughput Enhancement with Hardware Accelerated Resource Scheduler in Low-Latency 5G Systems. - Yuki Arikawa; Takeshi Sakamoto; Shunji Kimura; Satoshi Shigematsu (PIMRC, 2018)

Reverse Bias Voltage Controlled Burst-Mode Booster SOA in λ-Tunable ONU Transmitter for High-Split-Number TWDM-PON. - Katsuhisa Taguchi; Kota Asaka; Shunji Kimura; Ken-Ichi Suzuki; Akihiro Otaka (JOCN, 2018)